公开(公告)号：US20200255566A1

公开(公告)日：2020-08-13

申请号：US16649686

申请日：2018-09-21

Applicant: Arkema France

Inventor： Samuel DEVISME ,  Andrew KAHN ,  Mathieu FUENTES-EXPOSITO ,  Timothy MCKENNA ,  Franck D'AGOSTO ,  Muriel LANSALOT ,  Anthony BONNET

IPC: C08F214/22 ,  C08F2/22 ,  C08F2/38 ,  C08L53/00 ,  C08K5/14 ,  C08K5/36 ,  C09D127/16

Abstract: The present invention relates to a process for producing a stable fluorinated latex by emulsion polymerization in the absence of fluorinated surfactant, stabilized by an amphiphilic block copolymer formed in situ. The invention also concerns the aqueous dispersion comprising the fluorinated polymer chains and the amphiphilic block copolymers, obtained by this process.